What are the main factors that influence a Hydrogeologist's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

How does experience change A Hydrogeologist's salary?

A Hydrogeologist's salary grows with experience: a Plant Scientist (0-0 years)earns $78,174, a Hydrogeologist (4-7 years)earns $114,236, a Weather Scientist (7+ years)earns $137,653,

What are the highest paying states for a Hydrogeologist?

Hydrogeologist salary varies significantly by state. The top 3 highest paying states for Hydrogeologist roles are District of Columbia $124,900, California $124,500, Massachusetts $122,800. These tech hubs typically pay 10-15% above the national average.

How much do different types of Hydrogeologist roles make?

Salaries for Hydrogeologist level roles vary by specialization: Principal Hydrogeologist: $130,389; Hydrologist: $112,803; Engineer/Hydrogeologist: $77,715; Project Hydrogeologist: $74,528; Geologist Hydrogeologist: $69,237.

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Hydrogeologist Salary in Delaware

How much does a Hydrogeologist make in Delaware?

As of January 01, 2026, the average salary for a Hydrogeologist in Delaware is $114,300 per year, which breaks down to an hourly rate of $55.

However, a Hydrogeologist's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $139,518
Majority Range (25th-75th percentile): $103,500 to $127,500
Entry-Level (10th percentile): $93,667

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Hydrogeologist Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$127,500	$10,625	$2,452	$61
Average	$114,300	$9,525	$2,198	$55
25th Percentile	$103,500	$8,625	$1,990	$50

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Key Factors That Influence Hydrogeologist Salaries

A Hydrogeologist's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

Job Role	Years of Experience	Average Salary
Plant Scientist	0-0 years	$78,174
Hydrogeologist	4-7 years	$114,236
Weather Scientist	7+ years	$137,653

How Do Hydrogeologist Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Hydrogeologists. For example, consider the average annual salaries in these key locations:

District of Columbia: $124,900.
California: $124,500.
Massachusetts: $122,800.

District of Columbia $124,900 California $124,500 Massachusetts $122,800 Washington $122,400 New Jersey $122,300 Alaska $122,200 Connecticut $120,600 New York $120,000

Hawaii $118,000 Rhode Island $117,000 Maryland $116,400 Minnesota $115,500 Colorado $115,100 Illinois $115,000 Oregon $114,600 Delaware $114,300

New Hampshire $114,100 Virginia $113,600 Pennsylvania $112,300 Nevada $111,700 North Dakota $111,500 Michigan $111,100 Wisconsin $111,000 Vermont $110,800

Texas $110,100 Arizona $110,000 Maine $110,000 Ohio $109,900 Georgia $108,800 Indiana $108,300 Wyoming $108,200 Utah $108,100

Iowa $108,000 Kansas $107,500 Louisiana $107,300 North Carolina $107,200 Missouri $107,200 Florida $106,800 Montana $106,500 Nebraska $106,300

Kentucky $106,200 South Carolina $105,700 Tennessee $105,500 Idaho $105,400 New Mexico $104,500 Oklahoma $104,300 Alabama $103,700 South Dakota $102,600

Arkansas $102,000 West Virginia $101,600 Mississippi $100,600

Top Paying Cities for Hydrogeologists

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

Lincoln: $118,300
Little Creek: $117,200
Magnolia: $117,700

Lincoln, DE $118,300 Little Creek, DE $117,200 Magnolia, DE $117,700 Milford, DE $118,300 Marydel, DE $116,700 Millsboro, DE $118,300 Millville, DE $119,100 Milton, DE $118,300

Nassau, DE $118,300 Ocean View, DE $119,100 Rehoboth Beach, DE $119,100 Seaford, DE $117,000 Selbyville, DE $119,100 Smyrna, DE $116,600 Viola, DE $117,700 Woodside, DE $117,300

Bear, DE $115,800 Newark, DE $115,800 Claymont, DE $115,900 Delaware City, DE $115,800 Hockessin, DE $115,900 Kirkwood, DE $115,800 Middletown, DE $116,400 Montchanin, DE $115,900

New Castle, DE $115,900 Odessa, DE $116,500 Port Penn, DE $115,500 Rockland, DE $115,900 Saint Georges, DE $115,800 Townsend, DE $116,400 Winterthur, DE $115,900 Lewes, DE $118,300

Wilmington, DE $115,900 Dover, DE $117,100 Dover Afb, DE $117,400 Bethany Beach, DE $119,100 Bethel, DE $117,000 Bridgeville, DE $118,300 Camden Wyoming, DE $117,300 Cheswold, DE $116,900

Clayton, DE $116,600 Dagsboro, DE $119,100 Delmar, DE $117,000 Ellendale, DE $118,300 Felton, DE $118,300 Fenwick Island, DE $119,100 Frankford, DE $119,100 Frederica, DE $118,300

Georgetown, DE $118,300 Greenwood, DE $118,300 Harbeson, DE $118,300 Harrington, DE $118,300 Hartly, DE $116,500 Houston, DE $118,300 Kenton, DE $116,600 Laurel, DE $117,000

Yorklyn, DE $115,900

Hydrogeologist Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Hydrogeologist's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on January 01, 2026

$103,500

Average $114,300/year

$127,500

$8,625

Average $9,525/month

$10,625

$1,990

Average $2,198/week

$2,452

$50

Average $55/hour

$61

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$127,500	$10,625	$2,452	$61
Average	$114,300	$9,525	$2,198	$55
25th Percentile	$103,500	$8,625	$1,990	$50

Hydrogeologist Salary Growth & Career Path

Hydrogeologist

Specialist Biologist

Mine Geologist IV

Specialist Geophysicist

Microbiologist, Specialist

Expert Biologist

Expert Geologist

Chief Geophysicist

Microbiologist, Lead/Master

Promotions are the fastest way to increase your earnings. As a Hydrogeologist, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Hydrogeologist Salary Growth and Career Path
Next Step Role	Estimate Salary	Projected Raise
Specialist Biologist	$122,300	7%
Mine Geologist IV	$110,800	-3%
Specialist Geophysicist	$158,200	38%
Microbiologist, Specialist	$94,800	-17%

Salaries of jobs related to Hydrogeologist

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Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.